Website maintaince

My Bulk SMS portal has issues, sometimes it goes offline on mobile but most of the times it goes offline on computers mostly on old computers, I have noticed that countless times, currently it's been down of computers for up to seven days (mostly old computers)

Hi there,
I have gone through the requirement you posted for your project. It will be better for me if you can elaborate a little bit more about the project. But that's not a issue. You can chat with me any tMore